-ism bbbb bbbq bbbs bbgm bbmg bbqs bbrg bggs bibb bibi bibo bibs bigb bigg bigo bigs biis bimo bims bio- biog bioi bios biqi birb birg biri biro birr birs bis- biso biss bmgs bmir bmmi bobb bobi bobo bobs bogg bogi bogo bogs boi- boii boim bois bomb bomi boms boob boog boom boor boos boqs bor- borg bori borm boro borr bors bosi bosm boso boss bqms brig brim brio briq bris brob brog brom broo bror bros brrm brrr brrs brsb brsr bsgs bsim bsms bsos bsrm bssm gbbo gbbs gggg ggss gibb gibs gigg gigi gigo gigs giis gimo giog gioi girg giri giro girr girs gism giss gmmr gmos gmrs gobi gobo gobs gogi gogo gogs gois gomb gomi gomo goms goog gooi goom goor goos gorb gorg gori gorm goro gorr gors gosi goso goss grbr grib grig grim gris grob grog groi grom groo gror gros grrr grrs grsm grss gsis gsos i-go ibbm ibim ibis ibms ibos ibri ibro ibss igbo iggs igis igoo igor igri igsm igso iiii iiio iiis iioi iioo iios iirs iisi iism iisr imbi imir immi immo imms imri imro imrr imsi imso imsr imss iobi ioii ioio iomo iooi iooo ioos iorg iori iors ioso iqms iqor irbm irgm irgs iri- irig irio iris irmo irms irob irri irrs irsg isim isis ismi ismo isms iso- isor isos isrg isri issi isso issr isss mbbs mbim mbio mbis mbms mbrs mgbs mgos mgrm mgrs mgsm mibs migg migi migo migs miii miio miis mim- mimi mimo mims mio- mios mirg miri miro mirr mirs mis- misg misi miso misr miss mmii mmis mmmm mmms mmor mobb mobi mobo mobs mogg mogi mogo mogs moii moio moir mois momi momo moms moob moog moor moos morb morg mori moro mors mosi moso moss mrbb mrbm mrbs mris mrsi msgr msgs msmb msmm msms msor msrb mssg mssi mssm mssr obbo obis oboi oboq obor obos obri obro obsr obss ogb oggi ogog ogoi ogri ogro ogsi ogsm oigo oiii oimb oios oism ombo omim omio omis omo- omoi omoo omor omri omro omsi oobi ooms oooo ooos oosi orbb orbi orbo orbs orgo orgs ori- orig orio oris ormo oro- orom oror oros orri orro orrs orsi orso osgi osii osim osis osm- osmo osoi osoo osor osos osro ossb ossi osso q-go qgis qibo qisi qomo qoob qqqq qrio qrss qsig qsos qsqs qsrs rbbb rbbr rbbs rbis rbms rbss rgbi rib- ribo ribs rigg rigi rigo rigs riis rimi rimm rimo rims riom rios riqq riri rirs risi rism riso riss rmbs rmrg rob- robb robi robo robs rogg rogi rogo roig roio roir rois romb romi romm romo roms roob roog rooi room roor roos rori roro rosi roso ross rrrr rsbi rsgb rsis rsmg rsos s-ib s-ii s-os sbbs sbig sbor sbsi sggg sggs sgio sgro sgsm sgss sibi sibo sibs sigg sigi sigo sigs siim simi simm simo sims sior sios siri siro sirr sirs sisi siss smgs smig smis smog smos smss sobo sobr sobs sogi sogo sogs soim soir sois somb somi somm somo soog soom soor soos sorb sorg sori sorm soro sorr sors sosi soso soss sqmi sqms srgb srib srim sris sros ssbr ssgs ssis ssrg ssri ssrm ssrs sssb sssi sssm ssss